package com.atguigu.crowd.handler;

import com.atguigu.crowd.api.MySQLRemoteService;
import com.atguigu.crowd.constant.CrowdConstant;
import com.atguigu.crowd.entity.vo.PortalTypeVO;
import com.atguigu.crowd.util.ResultEntity;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;

import java.util.List;

@Controller
public class PortalHandler {

    @Autowired
    private MySQLRemoteService mySQLRemoteService;

    @RequestMapping("/")
    public String showPortalPage(ModelMap modelMap) {

        //1、调用MySQLRemoteService提供的方法查询首页要显示的数据
        ResultEntity<List<PortalTypeVO>> portalTypeProjectDataRemote = mySQLRemoteService.getPortalTypeProjectDataRemote();

        //2、检查查询介个
        String result = portalTypeProjectDataRemote.getResult();
        if (ResultEntity.SUCCESS.equals(result)) {
            //3、获取查询结果数据
            List<PortalTypeVO> list = portalTypeProjectDataRemote.getData();
            //4、存入模型
            modelMap.put(CrowdConstant.ATTR_NAME_PORTAL_DATA, list);
        }

        return "portal";
    }

}
